109252 has 24 divisors (see below), whose sum is σ = 225792. Its totient is φ = 45600.

The previous prime is 109229. The next prime is 109253. The reversal of 109252 is 252901.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109253) by changing a digit.

109252 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477 + ... + 667.

It is an arithmetic number, because the mean of its divisors is an integer number (9408).

2¹⁰⁹²⁵² is an apocalyptic number.

It is an amenable number.

109252 is an abundant number, since it is smaller than the sum of its proper divisors (116540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109252 is a wasteful number, since it uses less digits than its factorization.

109252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 109252 is about 330.5329030520. The cubic root of 109252 is about 47.8053459471.

It can be divided in two parts, 109 and 252, that added together give a square (361 = 19²).

The spelling of 109252 in words is "one hundred nine thousand, two hundred fifty-two".